Komatsu Galeo PC138US-8 Shop Manual page 897

50 Disassembly and assembly
12. Set tool V to boom foot pin (19).
13. Sling work equipment assembly(20) slightly,then
remove pin(19) by using tool V. [*3]
a Lift off work equipment assembly from
revolving frame by using crane.
4
Work equipment assembly: 1,860 kg
PC138US, USLC-8
Installation
Carry out installation in the reverse order to
q
removal.
[*1]
a When tightening the locknut, tighten so that the
clearance (a) between the plate and nut is 0.5
– 1.5 mm.
[*2]
2
Inside surface of bushing when assembling
pin:
Molybdenum disulphide lubricant (LM-P)
2
Grease after assembling pin :
k
When aligning the position of the pin hole,
never insert your fingers in the pin hole.
a Adjust the shim thickness so that clearance (b)
between cylinder rod (21) and plate (22) is less
than 1 mm.
a Standard shim thickness: 1.0 mm
SEN02714-00
Grease (LM-G)
3